User Guide Owner manual
About this Manual
This manual documents the features, installation, operation, 
and specifications of the Extron SCS 300 Sync Converter/
Stabilizer. 
About the SCS 300
The SCS 300 Sync Converter/ Stabilizer is a 1U high, quarter 
rack width, 6" deep, sync converter and stabilizer with 
Advanced Digital Sync Processing (ADSP
™
). The SCS 300 
accepts RGBHV, RGBS, RGsB, or RsGsBs signal inputs; 
automatically strips off the sync on green or the sync on red, 
green, and blue; and outputs RGBHV/RGBS or RGsB through 
five BNC connectors on the rear panel.
An identical and simultaneous output is provided via a 
15-pin HD (VGA) connector on the front panel. The output 
sync is restored to the original timing using the Extron ADSP 
technology. Horizontal shift adjustments are made from the 
front panel. A bank of eight DIP switches allows the user to set 
various sync output formats, set sync input impedance, and 
control the removal of serration pulses. 
Features
Inputs — Female BNCs for RGBHV, RGBS, RGsB, or RsGsBs 
inputs
Simultaneous output — Female 15-pin HD and female BNCs 
for RGBHV, RGBS, RGsB, or RsGsBs outputs. 
Signal conversion — With all DIP switches down, any input 
signal type (RGBS, RGsB or RsGsBs) is converted to 
RGBHV output.
Flexibility — DIP switches allow sync control for various sync 
output formats, input impedance termination, and the 
passing or removal of serration pulses. 
Output sync restoration — Using ADSP, the output sync can be 
restored to the original timing.
Furniture and wall mountability — The SCS 300 can be 
mounted onto or in furniture or to a projector pole, 
using a suitable Extron mounting kit (see Appendix A, 
"Reference Material," for a list).
SCS 300 • Introduction
Introduction
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